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/**
* Copyright (C) 2010 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.beust.jcommander.command;
import com.beust.jcommander.ArgsValidate2;
import com.beust.jcommander.JCommander;
import com.beust.jcommander.ParameterException;
import org.testng.Assert;
import org.testng.annotations.Test;
import java.io.File;
import java.util.Arrays;
public class CommandTest {
@Test
public void namedCommandTest1() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
NamedCommandAdd add = new NamedCommandAdd();
jc.addCommand(add);
CommandCommit commit = new CommandCommit();
jc.addCommand("commit", commit);
jc.parse("add", "-i", "A.java");
Assert.assertEquals(jc.getParsedCommand(), "add");
Assert.assertEquals(add.interactive.booleanValue(), true);
Assert.assertEquals(add.patterns, Arrays.asList("A.java"));
}
@Test(expectedExceptions = ParameterException.class)
public void shouldComplainIfNoAnnotations() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandAdd add = new CommandAdd();
jc.addCommand(add);
}
@Test
public void commandTest1() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandAdd add = new CommandAdd();
jc.addCommand("add", add);
CommandCommit commit = new CommandCommit();
jc.addCommand("commit", commit);
jc.parse("add", "-i", "A.java");
Assert.assertEquals(jc.getParsedCommand(), "add");
Assert.assertEquals(add.interactive.booleanValue(), true);
Assert.assertEquals(add.patterns, Arrays.asList("A.java"));
}
@Test
public void commandTest2() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandAdd add = new CommandAdd();
jc.addCommand("add", add);
CommandCommit commit = new CommandCommit();
jc.addCommand("commit", commit);
jc.parse("-v", "commit", "--amend", "--author=cbeust", "A.java", "B.java");
Assert.assertTrue(cm.verbose);
Assert.assertEquals(jc.getParsedCommand(), "commit");
Assert.assertTrue(commit.amend);
Assert.assertEquals(commit.author, "cbeust");
Assert.assertEquals(commit.files, Arrays.asList("A.java", "B.java"));
}
@Test
public void hiddenCommandTest() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandAdd add = new CommandAdd();
jc.addCommand("add", add);
CommandHidden hidden = new CommandHidden();
jc.addCommand("hidden", hidden);
jc.parse("hidden", "-i", "A.java");
Assert.assertEquals(jc.getParsedCommand(), "hidden");
Assert.assertEquals(hidden.interactive.booleanValue(), true);
Assert.assertEquals(hidden.patterns, Arrays.asList("A.java"));
jc.setProgramName("TestCommander");
StringBuilder out = new StringBuilder();
jc.usage(out);
Assert.assertTrue(out.toString().contains("add Add file contents to the index"));
Assert.assertFalse(out.toString().contains("hidden Hidden command to add file contents to the index"));
}
@Test
public void noParametersAnnotationOnCommandTest() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandNoParametersAnnotation noParametersAnnotation = new CommandNoParametersAnnotation();
jc.addCommand("no-annotation", noParametersAnnotation);
jc.setProgramName("TestCommander");
StringBuilder out = new StringBuilder();
jc.usage(out);
Assert.assertTrue(out.toString().contains("no-annotation"));
}
@Test
public void noTrailingSpaceInUsageTest() {
CommandMain cm = new CommandMain();
JCommander jc = new JCommander(cm);
CommandAdd add = new CommandAdd();
jc.addCommand("add", add);
CommandCommit commit = new CommandCommit();
jc.addCommand("commit", commit);
jc.parse("-v", "commit", "--amend", "--author=cbeust", "A.java", "B.java");
StringBuilder out = new StringBuilder();
jc.usage(out);
String firstLine = out.toString().split("\n")[0];
Assert.assertFalse(firstLine.endsWith(" "), "Usage should not have trailing spaces");
}
@Test(expectedExceptions = ParameterException.class)
public void validateSubCommand() throws Exception {
JCommander jc = new JCommander(new CommandMain());
final ArgsValidate2 sub = new ArgsValidate2();
sub.template = null;
jc.addCommand("sub", sub);
jc.parse("sub", "-template", "foo");
}
@Test
public void doNotValidateSubCommand() throws Exception {
JCommander jc = new JCommander(new CommandMain());
final ArgsValidate2 sub = new ArgsValidate2();
sub.template = null;
jc.addCommand("sub", sub);
jc.parseWithoutValidation("sub", "-template", "foo");
Assert.assertEquals(sub.template, new File("foo"));
}
public static void main(String[] args) {
new CommandTest().shouldComplainIfNoAnnotations();
}
}
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